According to EW.com, Peter is an adventurer and risk-taker who will try to settle an old conflict with Elizabeth when he comes to town.

Madam Secretary returns Sunday, Oct. 4, at 8/7c on CBS; Stoltz’s first episode will air sometime in November.

Ready for more of today’s newsy nuggets? Well…

* Dancing With the Stars pro Peta Murgatroyd — who was set to partner with “Honey, I’m Good” singer Andy Grammer in Season 21 — has been sidelined for six to eight weeks due to an ankle injury, People.com reports.

* Max Beesley (Suits) will appear in one episode of Homeland‘s upcoming fifth season. Per TheWrap, he will play Mike Brown, an ex-Royal Marine turned private military contractor who is not entirely comfortable working under Carrie.